| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $42.63 | 11.493% | $47.5295 | $47.53 | $47.55 | $47.50 |
| Purchase #2 | $24.28 | 5.706% | $25.6654 | $25.67 | $25.65 | $25.70 |
| Purchase #3 | $114.28 | 3.807% | $118.6306 | $118.63 | $118.65 | $118.60 |
| Purchase #4 | $29.56 | 10.294% | $32.6029 | $32.60 | $32.60 | $32.60 |
| Purchase #5 | $115.95 | 4.460% | $121.1214 | $121.12 | $121.10 | $121.10 |
| Purchase #6 | $139.59 | 3.725% | $144.7897 | $144.79 | $144.80 | $144.80 |
| Purchase #7 | $20.27 | 10.378% | $22.3736 | $22.37 | $22.35 | $22.40 |
| 7 purchase totals = | $486.56 | $512.7131 | $512.71 | $512.70 | $512.70 | |